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[ELF] - Eliminate ObjFile<ELFT>::getLineInfo. NFC.

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Flow is the same, but a bit shorter after this change.

llvm-svn: 337183
This commit is contained in:
George Rimar 2018-07-16 15:29:35 +00:00
parent e420cd8d05
commit 484aabc818
3 changed files with 2 additions and 14 deletions
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8
lld/ELF/InputFiles.cpp
View File

@ -221,14 +221,6 @@ Optional<DILineInfo> ObjFile<ELFT>::getDILineInfo(InputSectionBase *S,
return None;
}
// Returns source line information for a given offset using DWARF debug info.
template <class ELFT>
std::string ObjFile<ELFT>::getLineInfo(InputSectionBase *S, uint64_t Offset) {
if (Optional<DILineInfo> Info = getDILineInfo(S, Offset))
return Info->FileName + ":" + std::to_string(Info->Line);
return "";
}
// Returns "<internal>", "foo.a(bar.o)" or "baz.o".
std::string lld::toString(const InputFile *F) {
if (!F)

3
lld/ELF/InputFiles.h
View File

@ -194,9 +194,6 @@ public:
return getSymbol(SymIndex);
}
// Returns source line information for a given offset.
// If no information is available, returns "".
std::string getLineInfo(InputSectionBase *S, uint64_t Offset);
llvm::Optional<llvm::DILineInfo> getDILineInfo(InputSectionBase *, uint64_t);
llvm::Optional<std::pair<std::string, unsigned>> getVariableLoc(StringRef Name);

5
lld/ELF/InputSection.cpp
View File

@ -221,9 +221,8 @@ std::string InputSectionBase::getLocation(uint64_t Offset) {
.str();
// First check if we can get desired values from debugging information.
std::string LineInfo = getFile<ELFT>()->getLineInfo(this, Offset);
if (!LineInfo.empty())
return LineInfo;
if (Optional<DILineInfo> Info = getFile<ELFT>()->getDILineInfo(this, Offset))
return Info->FileName + ":" + std::to_string(Info->Line);
// File->SourceFile contains STT_FILE symbol that contains a
// source file name. If it's missing, we use an object file name.